pop up subform

[Meryl]

Hi,

I am running out of room on my main for (general
information about a donor) and need more space for
telephone numbers. I don't know how many I telephone
numbers the donor will have.

I created a subform for tel. #'s, but would rather use a
pop up than a tab. Is there a programatic way to
preserve the form/subform relationship using a popup?

Thanks!
Meryl